{"id":600785,"date":"2024-11-05T22:07:23","date_gmt":"2024-11-05T22:07:23","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-18400-2042017\/"},"modified":"2024-11-05T22:07:23","modified_gmt":"2024-11-05T22:07:23","slug":"iso-18400-2042017","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-18400-2042017\/","title":{"rendered":"ISO 18400-204:2017"},"content":{"rendered":"

ISO 18400-204:2017 contains guidance on soil gas sampling using<\/p>\n

– active sampling (adsorbents, filters, air containers), and<\/p>\n

– passive sampling<\/p>\n

applied at permanent or temporary monitoring wells or other installations in soils or underneath buildings (sub-slab).<\/p>\n

It provides guidance on:<\/p>\n

– development of a sampling plan;<\/p>\n

– construction of monitoring installations;<\/p>\n

– transport, packaging and storage soil gas samples;<\/p>\n

– quality assurance.<\/p>\n

ISO 18400-204:2017 also gives basic information about<\/p>\n

– soil gas dynamics, and<\/p>\n

– identification of soil gas sources<\/p>\n

relevant to permanent or temporary boreholes in soils or underneath buildings (sub-slab).<\/p>\n

The compounds covered by this document are:<\/p>\n

. volatile organic compounds (VOCs);<\/p>\n

. inorganic volatile compounds (e.g. mercury, HCN);<\/p>\n

. permanent gases (i.e. CO2<\/sub>, N2<\/sub>, O2<\/sub>, CH4<\/sub>).<\/p>\n

ISO 18400-204:2017 does not give guidance on:<\/p>\n

– risk evaluation and characterization;<\/p>\n

– selection and design of protective measures;<\/p>\n

– the verification of protective measures, although the site investigation methodologies described can be used when appropriate;<\/p>\n

– the sampling of atmospheric or indoor gases;<\/p>\n

– the measurement of gases from the soil entering into the atmosphere;<\/p>\n

– monitoring and sampling for radon.<\/p>\n","protected":false},"excerpt":{"rendered":"

Soil quality \u2014 Sampling \u2014 Part 204: Guidance on sampling of soil gas<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ISO<\/b><\/a><\/td>\n2017-01<\/td>\n62<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":600799,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[222,2634],"product_tag":[],"class_list":{"0":"post-600785","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-080-05","7":"product_cat-iso","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/600785","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/600799"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=600785"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=600785"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=600785"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}